PENGARUH PENERAPAN MODEL PEMBELARAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIS PESERTA DIDIK KELAS X SMAN 1 V KOTO KAMPUNG DALAM. Sindoro: Cendikia Pendidikan, [S. l.], v. 18, n. 2, p. 2051–2060, 2025. Disponível em: https://cibjournal.com/index.php/sindoro/article/view/3929. Acesso em: 3 oct. 2026.